bootstrappedQ2reflects statistical significance of the developedQSAR model[58]. A basic difference between cross-validation and bootstrapping is that in the case of bootstrapping, random resampling of the available data is done with replacement, whereas in the case of cross-validation, sampling is ...
N. (2012), "Bootstrapping for Significance of Compact Clusters in Multidimensional Datasets," Journal of the American Statistical Association, 107, 378-392. [977]Maitra R, Melnykov V, Lahiri SN (2012) Bootstrapping for significance of compact clusters in multidimensional datasets. J Am Stat ...
Breast cancer is one of the most prevalent malignant tumors in women worldwide and imposes a significant health burden [1]. In the diagnostic pathway, magnetic resonance imaging (MRI) represents the final non-invasive diagnostic method before considering a biopsy, which may present risks such as ...
This approximation, however, leads to testing procedures, which asymptotically do not have the proposed significance level α. The reason behind is the asymptotic non-pivotality of QN(M) (see the Appendix A for its explicit weighted χ2-form) and a natural way to solve this issue would be ...
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For example, if we are testing a null hypothesis of zero correlation and the 95% confidence interval of a sample correlation does not include zero, we reject the null hypothesis at 100% − 95% or 5% level of significance (two-tailed). If the interval includes zero, we conclude ...
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The variability in spacing between the monomer binding sites of different TFs (illustrated in Fig. 1) complicates the analysis of such patterns and the evaluation of their statistical significance. IGC mea- sures the degree of departure from uniformity in the distribution of positional information ...
In Section 5, we show how to model the attacks and the related security properties. We also discover a new variant of the misbinding attack. Section 6 considers the potential solutions. Section 7 discusses the significance of the results, and Section 8 concludes the paper. 2. Background 2.1...
This striking jump suggests that the value ∆ψ ≈ 1.27 has special significance. We discuss possible interpretations below. At the least, we can conclude that any CFT with a fermionic operator of dimension ∆ψ 1.27 must have a relevant parity-odd scalar in the ψ×ψ OPE. Conversely, ...